149715405

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{158429}}^1$

素因数の和:158450

約数の個数: 32

約数和(自身を含む): 304185600

約数和(自身を除く): 154470195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 158429, 475287, 792145, 1109003, 1425861, 2376435, 3327009, 4277583, 5545015, 7129305, 9981027, 16635045, 21387915, 29943081, 49905135, 149715405]

約数ペア:

[(1, 149715405), (3, 49905135), (5, 29943081), (7, 21387915), (9, 16635045), (15, 9981027), (21, 7129305), (27, 5545015), (35, 4277583), (45, 3327009), (63, 2376435), (105, 1425861), (135, 1109003), (189, 792145), (315, 475287), (945, 158429)]